lever gear operator DN25/DN1400 butterfly valve

feature:

1. valves comply with EN593, BS5155,MSS SP-67;

2.replaceble rubber liner for size DN50 to DN300.

3. Vulcanized rubber liner for size DN350 to DN600.

4. with 4 locating holes for easier installation and centering.

5. Actuator-ready with top-flange in accordance with ISO5211-1.

6.handle or gearbox operated 6.flanges to EN1092-2 PNIO/PN16, ANSI B16.1 class 125.(other types available on request).                                          

Working pressure :

size50mm-600mm: 16 bar; size 50mm-300mm: 25 bar.

working temperature:

-10 ℃ to 120  ℃ for EPDM liner; -10 ℃ to 82  ℃ for NBR liner; -10  ℃ to 150 ℃ for viton liner.          

Corrosion protection:

internally and externally liquid epoxy painted for fusion bonded epoxy powder coated(FBE).

material spec.:  

body: ductile iron;

shaft: stainless steel;

disc: stainless steel/bronze/ductile iron chrome plated or FBE coated;

Bushing: PTFE;liner: EPDM/NBR/viton;

O-ring: EPDM/NBR/viton

 (bubble) plastic bags in kraft carton,wooden cases or as clients'requirements.

Professional research team, high quality products, competitive price, sincere service.

Aimed at offering best quality and service for our customer, the company make production and management strictly in accordance with ISO9001: 2000 quality system. We have achieved already ISO9001 and CE certificate, and DNV certificate, will also achieve others soonest possible.
Nowaday our product has been exported to Spain, America, Italy, Germany and Norway etc. Under the market diversification demand situation, our company will, as always, provide our customer the first-class quality, competitive price and good delivery cycle and perfect service.
Mainly produces butterfly valve, check valve, ball valve, gate valve, globe valve, Y type filters, expansion joints, aluminum die casting and various pipe fittings and other products comply with international ANSI / API, JIS, DIN, BS, NF and GB standards requirements for customers with better and convenient services

Certificates: ISO9001,CE